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Estimation of Nitrogen Optimum Level for Rice Planting after Italian Ryegrass (Lolium multiflorum Lam.) Cultivation
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 Title & Authors
Estimation of Nitrogen Optimum Level for Rice Planting after Italian Ryegrass (Lolium multiflorum Lam.) Cultivation
Song, Yo-Sung; Park, Woo-Kyun; Lee, Ye-Jin; Lee, Jong-Sik; Yun, Hong-Bae;
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 Abstract
To establish the optimum nitrogen level for rice planting after Italian ryegrass cultivation, one experiment was conducted on a normal paddy soil (Jeonbug series soil taxonomy) with six different nitrogen treatments for two years from 2009 to 2010. The treatments were including no nitrogen fertilization (Free N), 50%-Basal N, 75%-Basal N, 100%-Basal N, 150%-Basal N and 100% of basal fertilization with (100%+N30-Basal N) for decomposing of Italian ryegrass stubble. The highest rice yields were 8,420 obtained by 100%-Basal N. 150%-Basal N and 100%+N30-Basal N produced a rice yield of . Those of 50%-Basal N and Free N were produced 8,020 and , respectively. The correlation between rice yield and nitrogen treatment showed a quadratic relationship in high significant. According to this regression, the highest level of nitrogen treatment was and the highest rice yield was . Nitrogen uptake rates were relatively higher with lower amounts of nitrogen fertilizer treated.
 Keywords
Italian ryegrass;Rice planting;Nitrogen application rate;
 Language
Korean
 Cited by
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 References
1.
Agricultural Technology & Research Institute (ATRI). 1988. Soil Chemical Analysis Methods. ATRI. Suwon. Korea.

2.
Gyeongnam Agricultural Research and Extension Service (GNARES). 1997. Nitrogen Application Rate for Rice of Double Cropping System after Vegetable Crop Cultivation in Southern Area. Annual Research Report, Agricultural Environmental Part.

3.
Jeonbuk Agricultural Research and Extension Service (JBARES). 1997. Nitrogen Application Rate for Rice of Double Cropping System after Vegetable Crop Cultivation in Southern Area. Annual Research Report, Agricultural Environmental Part.

4.
Jeonnam Agricultural Research and Extension Service (JNARES). 1997. Nitrogen Application Rate for Rice of Double Cropping System after Vegetable Crop Cultivation in Southern Area. Annual Research Report, Agricultural Environmental Part.

5.
Lim, S.S., D.S. Lee, S.I. Lee, J.H. Kwak, G.H. Kim, and W.J. Choi. 2010. Productivity and Nutrients Uptake of Sudan Grass-Italian Ryegrass in Soils with Different Fertility. Proceeding of Korean Soil Science and Fertilizer on Spring Season Conference. p. 296.

6.
Ministry for Food, Agriculture, Forestry and Fisheries (MFAFF). 2008. Practice Project Plan for the Second Green Revolution. MFAFF. Seoul. Korea.

7.
National Institute of Agricultural Science and Technology (NIAST). 2006. Fertilizer recommendation for Each Crop in Soil Testing. NIAST. Suwon. Korea.

8.
National Institute of Crop (NIC). Department of Rice and Winter Cereal Crop. 2009. Major Varieties of Green Barley and Cultivation Technology. NIC. Suwon. Korea.

9.
Ryu, J., N.Y. Hwang, J.S. Na, K.H. Park, and J.S. Chae. 1991. Effects of Nitrogen Fertilization and Soil Amendments on Rice Yield Rice in Paddy Soil after Italian Ryegrass Cultivation. Research Report RDA (S & F). 33(3):25-30.